Identifying Proportional Relationships in Tables

This video lesson introduces proportional relationships, explaining how to identify and calculate them using examples. It covers the concept of equivalent fractions and provides practice exercises to determine if relationships are proportional. The lesson concludes with an application question to reinforce understanding.

How many copper pieces does Garen earn after working for 3 hours?

• 6 copper pieces

• 8 copper pieces

• 18 copper pieces

• 12 copper pieces

What constant value is used to determine if a relationship is proportional in the example given?

• 3.5

• 1.5

• 2

• 3

Why are proportional relationships compared to equivalent fractions?

• They both represent unequal values.

• They both can be simplified to the same value.

• They both cannot be simplified.

• They both represent division only.

In the whistle and machine hours example, how many whistles are made after 2 hours?

• 8 whistles

• 12 whistles

• 24 whistles

• 16 whistles

Why was the bicycle miles and hours example not proportional?

• The values increased consistently.

• The fractions were equivalent.

• All values were the same.

• The fractions gave different values.

What is the constant value found in the practice example with 14 divided by 4?

• 3.5

• 3

• 2.5

• 4

Which of the following tables was identified as not proportional?

• 14 over 7, 20 over 9, 12 over 6, 18 over 8

• 14 divided by 4, 17.5 divided by 5, 21 divided by 6, 24.5 divided by 7

• 3 over 2, 6 over 4, 9 over 6, 12 over 8

• All of the above

What is the result of dividing 21 by 6 in the proportional relationship practice?

• 3.5

• 2.5

• 3

• 4

In the hourly wage application question, what constant value is used for multiplication?

• $7.25

• $7.50

• $8.00

• $6.75

If the hours worked increase, what happens to the pay in a proportional relationship?

• It varies unpredictably.

• It decreases.

• It remains the same.

• It increases.